import java.util.*;
public class Main3
{
    public static String name(int n)
    {
        String r = "";
        switch(n)
        {
            case 1:
                r = "yi";
                break;
            case 2:
                r = "er";
                break;
            case 3:
                r = "san";
                break;
            case 4:
                r = "si";
                break;
            case 5:
                r = "wu";
                break;
            case 6:
                r = "liu";
                break;
            case 7:
                r = "qi";
                break;
            case 8:
                r = "ba";
                break;
            case 9:
                r = "jiu";
                break;
            case 0:
                r = "ling";
                break;
        }
        return r;
    }
    public static void main(String[] args)
    {
        Scanner cin = new Scanner(System.in);

        int x = cin.nextInt();
        String end = "";
        if(x<0)
        {
            end = "fu ";
            x = -x;
        }
        String ret = "";
        int last = x%10;
        x = x/10;
        ret = name(last);

        while(x!=0)
        {
            last = x%10;
            x = x/10;
            String tmp = name(last);
            ret = tmp+" "+ret;
        }
        ret = end+ret;
        System.out.println(ret);
        cin.close();
    }
}
